package lab01;

/**
 * Created by AIR on 2017/10/17.
 */

public class Test06 {
    public static void main(String[] args) {
//   用if-else
        int score = 3;
        String str="";
        if (score == 1) {
            str = "不及格";
        } else if (score == 2) {
            str = "及格";

        } else if (score == 3) {
            str = "中等";
        } else if (score == 4) {
            str = "良好";
        } else if (score == 5) {
            str = "优秀";
        }
        System.out.println("成绩为"+str);
        //用switch写的
        int grade = 2, n = 0;
        String st="";
        n = grade / 1;
        switch (n) {
            case 1:
                st="不及格";
                break;
            case 2:
                st="及格";
                break;
            case 3:
                st="中等";
                break;
            case 4:
                st="良好";
                break;
            case 5:
                st="优秀";
                break;

        }
        System.out.println("成绩"+grade+"的等级为"+st);
    }
}